diff options
author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-05-14 16:34:36 +0300 |
---|---|---|
committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-05-16 04:12:50 +0300 |
commit | 84d42ea6b6269aee7eb3d91a4425a08b8965fd4a (patch) | |
tree | 77f93fedc0ae20036d12a59dad18cb92849d014d /fs/xfs/libxfs/xfs_errortag.h | |
parent | 718fa74b153f26623e5cacfb24522f72b7ae9d80 (diff) | |
download | linux-84d42ea6b6269aee7eb3d91a4425a08b8965fd4a.tar.xz |
xfs: implement the metadata repair ioctl flag
Plumb in the pieces necessary to make the "scrub" subfunction of
the scrub ioctl actually work. This means that we make the IFLAG_REPAIR
flag to the scrub ioctl actually do something, and we add an errortag
knob so that xfstests can force the kernel to rebuild a metadata
structure even if there's nothing wrong with it.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_errortag.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_errortag.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_errortag.h b/fs/xfs/libxfs/xfs_errortag.h index bc1789d95152..d47b91625945 100644 --- a/fs/xfs/libxfs/xfs_errortag.h +++ b/fs/xfs/libxfs/xfs_errortag.h @@ -65,7 +65,8 @@ #define XFS_ERRTAG_LOG_BAD_CRC 29 #define XFS_ERRTAG_LOG_ITEM_PIN 30 #define XFS_ERRTAG_BUF_LRU_REF 31 -#define XFS_ERRTAG_MAX 32 +#define XFS_ERRTAG_FORCE_SCRUB_REPAIR 32 +#define XFS_ERRTAG_MAX 33 /* * Random factors for above tags, 1 means always, 2 means 1/2 time, etc. @@ -102,5 +103,6 @@ #define XFS_RANDOM_LOG_BAD_CRC 1 #define XFS_RANDOM_LOG_ITEM_PIN 1 #define XFS_RANDOM_BUF_LRU_REF 2 +#define XFS_RANDOM_FORCE_SCRUB_REPAIR 1 #endif /* __XFS_ERRORTAG_H_ */ |